Here is what I have from William Gadd, Revolutionary War ancestor (5 generations):
Descendants of William Gadd
1 William Gadd b: 30 Jun 1759 in Baltimore, Baltimore, MD d: 14 Feb 1835 in Monroe, OH
.. +Nancy Drake m: in , , MD
2 Elijah Gadd
2 Emma Gadd
2 Ruth Gadd d: Bef. 1995
... +Wood
2 Giles Gadd d: Bef. 1995
... +Elizabeth
3 Elizabeth Gadd
.... +Walton
. 4 Ella Butt Walton
. 4 Lina Hardy Walton
. 4 John Walton
3 John William Gadd b: 15 Dec 1831 in Woodsfield, Monroe, OH
.... +Mildred Ann Workman b: Abt. 1835 d: Bef. 1930
. 4 Lillie C. Gadd
..... +William S. Morgan m: 25 Mar 1893
. 4 William Gadd
.. 5 Archie Gadd
.. 5 Lee Gadd
. 4 Giles J. Gadd b: 16 Mar 1858 in Green Township, Monroe, OH
..... +Ocie
.. 5 John Gadd b: 1 Apr 1893
. 4 Charles Gadd b: 22 Oct 1859 in Woodsfield, Monroe, OH d: 24 Mar 1924
..... +Emma J. Windham m: 1883
.. 5 Laura M. Gadd b: 24 Feb 1886 in , Wetzel, WV
...... +James L. Moore
.. 5 Louisa Gadd b: 5 Jul 1888 in , Wetzel, WV
...... +John Miller
. *2nd Wife of Charles Gadd:
..... +Lucy E. Higgins m: 1897
.. 5 Harry L. Gadd b: 17 Aug 1898
.. 5 Ellen J. Gadd b: 11 Sep 1901 in , Wetzel, WV
.. 5 Edna M. Gadd b: 28 Aug 1907 in Wetzel, WV
.. 5 Winnie Gadd b: 8 Jul 1910 in Wetzel, WV
.. 5 Lena Hattie Gadd b: 13 May 1914
. 4 [1] Belle Gadd b: 27 Nov 1861 in Woodsfield, Monroe, OH d: Abt. 1862
. 4 J. Hudd Gadd b: Abt. 1863 d: 1938
. 4 Odella Gadd b: 21 Oct 1863 in Woodsfield, Monroe, OH d: 1943
..... +William Henry Winland b: 24 May 1868 in Woodsfield, Monroe, OH d: 17 Feb 1926
. 4 Laura Jane Gadd b: 24 Nov 1867 in Chillicothe, Ross, OH
. 4 Isaac Willam Gadd b: 3 Jan 1870 in Green Township, Monroe, OH d: 13 Nov 1936
..... +Arizona Fisher m: 1896
. *2nd Wife of Isaac Willam Gadd:
..... +Jennie Higgins m: 3 Aug 1901
.. 5 Josie V. Gadd b: 6 Mar 1902 in , Wetzel, WV
...... +B. R. Mc Allister m: 4 Mar 1922 in , Wetzel, WV
.. 5 Virgie Gadd b: Jul 1903 in Wetzel, WV
.. 5 Harvey Lee Gadd b: 5 Mar 1908 in , Wetzel, WV
...... +Mary Irene Tenet b: 1912 in , Wetzel, WV m: 23 Sep 1933 in , Dodge, WV
... 6 William Lee Gadd b: 25 Feb 1934
.. 5 Archie Gadd b: 17 Jun 1911 d: Aug 1975
2 Joseph Gadd d: 23 Sep 1887
... +Martha
2 John Gadd
2 David Luther Gadd b: 10 Nov 1786 d: 14 May 1847 in Zanesville, Muskingum, OH
... +Sarah m: Abt. 1805
3 Nancy Gadd b: 1808 d: in OH
3 Mary Ann Gadd b: 1811 d: in OH
3 Margery Gadd b: 1813 d: in OH
3 Thomas Gadd b: 1817 d: in OH
*2nd Wife of David Luther Gadd:
... +Elizabeth Truex m: Abt. 1819
3 Samuel Gadd b: 30 Jun 1820 d: in , Highmore, OH
. 4 Clara Gadd
. 4 Elizabeth Gadd
. 4 William Gadd
. 4 Jasper Gadd
. 4 James Gadd
3 Joseph Gadd b: 17 Jun 1822 in , Perry, OH d: 23 Sep 1877 in Ottumwa, Wapello, IA
.... +Susannah Rush m: 5 Feb 1843 in Salt Lake Township, Perry, OH
. 4 James C. D. R.Gadd
..... +Nancy Jane Flater
.. 5 Anne Kate Irene Gadd
.. 5 Birdelia Agatha Gadd
.. 5 Helen Belle Gadd
.. 5 Susannah Gadd
.. 5 Mary Jane Gadd
.. 5 Joseph Lewis Gadd
. 4 Kate Flora Gadd
..... +James C. Myers
.. 5 James R. Myers
.. 5 Joseph C. Myers
. 4 David Isiah Gadd
. 4 Joseph Patton Gadd
..... +Rachel
. 4 Elizabeth Agnes Gadd
. 4 Mary Jane Gadd
. 4 George W. Gadd d: 2 May 1918 in , Muskingum, OH
. 4 Nathan Thomas Gadd b: Abt. 1850 d: 1933
..... +Sarah Miller
.. 5 Daughter Gadd
.. 5 Joseph Raymond Gadd
.. 5 Charles B. Gadd
. 4 Anna Jane Gadd b: 24 Jun 1852 in Perry, OH d: Aft. 1940
..... +August Rostenbach d: Bef. 1940
. 4 Joseph Paul Gadd b: 17 Sep 1859
..... +Eda M. Appel b: 1 May 1863 m: 26 Mar 1885 d: 16 Mar 1919
.. 5 Inez Gadd
.. 5 Hazel Alice Gadd b: 14 Nov 1891
...... +Alen H. Wyatt m: 2 Sep 1917
... 6 Florence L. Wyatt b: 2 Jul 1920
3 Elizabeth Gadd b: 20 Jul 1824 in , , OH
.... +Daniel Parsons
. 4 Alice Parsons
. 4 Jennie Parsons
. 4 Glenn Parsons
3 William Gadd b: 15 Oct 1826 d: in Ottumwa, Wapello, IA
.... +Manerva Thomas
. 4 May Gadd
..... +Gartland
. 4 Eva Gadd
. 4 Edgar Gadd
. 4 [1] Belle Gadd b: 27 Nov 1861 in Woodsfield, Monroe, OH d: Abt. 1862
3 Enoch Thomas Gadd b: 19 Jan 1829
.... +Sarah Hartzell
. 4 Alice Gadd
. 4 Talbert Gadd
. 4 Fred Gadd
. 4 Lesley Gadd
. 4 William Gadd
. 4 George Gadd
3 Lydia Gadd b: 19 Mar 1831 in , , OH
.... +Daniel Lowrey m: 3 Apr 1851 in Morrow, OH
. 4 Benjamin Lowrey
. 4 William Patton Lowrey
. 4 Sarah Elizabeth Lowrey
3 Jane Gadd b: 21 Feb 1833 in , , OH d: Aft. 1857
.... +Daniel Mitchell m: 17 Jan 1856 in Morrow, OH
. 4 Kate Mitchell
. 4 Grace Mitchell
. 4 Lola Mitchell
. 4 Macon Mitchell
. 4 Ben Mitchell
3 Melinda Gadd b: 19 Jul 1835 in , , OH d: Aft. 1855
.... +James Rush m: 18 Mar 1853 in Morrow, OH
. 4 Otto Rush
..... +Dora Cunningham
. 4 Oscar Rush
..... +Valley Jones
. 4 Gertrude Rush
..... +Fred L. Sumpter
. 4 Ethyelda Rush
..... +M. F. Stanley
3 Benjamin Truax Gadd b: 7 Sep 1837 d: in Mitchellville, Polk, IA
.... +Jennie Coats m: Abt. 1857
. 4 Harry Gadd b: Abt. 1858 d: Bef. 1958
. 4 Edson E. Gadd b: Abt. 1859 d: Bef. 1959
3 Mary Caroline Gadd b: 11 Jan 1840 in , , OH
.... +John Langfitt
. 4 Alice Langfitt
. 4 Carrie Langfitt
. 4 Elizabeth Langfitt
. 4 Addie Langfitt
3 John Nelson Gadd b: 14 Feb 1842
.... +Ena Cherry
. 4 Charles Gadd
3 David B. Gadd b: 14 May 1845 d: Aft. May 1845
2 Broad C. Gadd b: 1792 d: 1855
... +Mary Moore m: 20 Nov 1817 in , Muskingum, OH
3 [2] James Gadd b: 29 Aug 1822 d: 12 Feb 1889 in Zanesville, Muskingum, OH
.... +[3] Sarah Ann Lane m: 5 Jan 1850 in Muskingum, OH
. 4 [4] James Gadd
. 4 [5] Bradford Gadd
. 4 [6] Thomas George Thadius Gadd
..... +[7] Susanna Campbell m: 4 Aug 1874 in , Muskingum, OH
.. 5 [8] Sylvester Thomas Gadd b: 3 May 1875 in , Muskingum, OH
.. 5 [9] Albert Isaiah Gadd b: 25 Jan 1877 in Fredericktown, Muskingum, OH/Fredericktown, Knox Co., OH d: Dec 1977
. 4 [10] Amanda Gadd
..... +[11] Peter Dorsen
. 4 [12] Matilda Gadd
. 4 [13] Isabell Gadd
. 4 [14] Sarah Gadd
..... +[15] William Bonham m: 5 Oct 1871 in Coshocton, OH
. 4 [16] Hannah Gadd
..... +[17] Lorenzo Jack Dowell m: 11 Nov 1869 in , Muskingum, OH
. 4 [18] Rowena Gadd
..... +[19] George Lynn m: 21 Nov 1867 in , Muskingum, OH
. 4 [20] Winfield Scott Gadd b: 18 May 1858 d: 13 Nov 1939 in , Muskingum, OH
..... +[21] Anna Elizabeth Kinney b: 25 Jun 1854 in Madison Township, Muskingum, OH m: 28 May 1879 in Washington Township, Muskingum, OH d: 30 Jun 1928 in Dreaden, Muskingum, OH
.. 5 [22] Dorothy Gadd
...... +[23] Virgil G. Spragg m: 24 Dec 1921 in Washington Township, Muskingum, OH
.. *2nd Husband of [22] Dorothy Gadd:
...... +[24] Thomas P. Wholly m: Aft. 1923
.. *3rd Husband of [22] Dorothy Gadd:
...... +[25] Foster m: Aft. 1924 d: Abt. 1985
.. 5 [26] Glenford Gadd d: 1934
.. 5 [27] Hattie Gadd b: 17 Jul 1880 in Madison Township, Muskingum, OH
...... +[28] John E. King m: 24 Dec 1899 in Washington Township, Muskingum, OH
.. *2nd Husband of [27] Hattie Gadd:
...... +[29] James E. Hunter m: Aft. 1900
.. 5 [30] Elymus Gadd b: 1 Feb 1884 in Madison Township, Muskingum, OH d: 1949
...... +[31] Maude King b: 1888 m: 14 May 1905 in Muskegon, Muskegon, MI d: 1969
... 6 [32] Anna Gadd
... 6 [33] Irene Gadd
... 6 [34] Lester Gadd b: 27 Feb 1906
....... +[35] Ruth Arter
... 6 [36] Albert W. Gadd b: 1 Mar 1908 d: Oct 1978
....... +[37] Cecil Garner b: 4 Nov 1908 d: 12 May 1988
... 6 [38] Ivan Gadd b: 24 Apr 1914 d: Jan 1978 in , , OH
....... +[39] Jane Barnes
.. 5 [40] Ada Ellen Gadd b: 28 Aug 1886 in Madison Township, Muskingum, OH/Madison Co., OH
...... +[41] Ira Wilbur Thomas b: 9 Feb 1883 in Madison Township, Muskingum, OH m: 20 Mar 1901 in Madison Township, Muskingum, OH
... 6 [42] Clara Mabel Thomas b: 6 May 1911 in Madison Township, Muskingum, OH
....... +[43] Roland David Tyson b: 8 Dec 1907 in , Coshacton, OH d: 20 Jun 1995
.. 5 [44] Adosia E. Gadd b: 16 Jul 1889 in Madison Township, Muskingum, OH/Muskingum Co., OH d: 30 Apr 1984
...... +[45] Willis E. Harlen m: 1 Apr 1910 in Washington Township, Muskingum, OH
.. 5 [46] Clawson Gadd b: 23 Apr 1892 d: 9 Aug 1972
...... +[47] Beerhouse m: Abt. 1912
.. *2nd Wife of [46] Clawson Gadd:
...... +[48] Dora E. Cooper b: 27 Jun 1921 in Washington Township, Muskingum, OH/Washington Co., OH m: Aft. 1921
... 6 [49] Eloise Gadd
. 4 [50] Frances Gadd b: 4 Jun 1869 in Zanesville, Muskingum, OH
..... +[51] George Cole
*2nd Wife of Broad C. Gadd:
... +Frances Jane Whittaker m: 25 Dec 1825 in Zanesville, Muskingam, OH
2 Malinda Gadd b: 21 Jul 1803 in Belmont, OH d: 21 Feb 1893
... +Woods
2 [2] James Gadd b: 29 Aug 1822 d: 12 Feb 1889 in Zanesville, Muskingum, OH
... +[3] Sarah Ann Lane m: 5 Jan 1850 in Muskingum, OH
3 [4] James Gadd
3 [5] Bradford Gadd
3 [6] Thomas George Thadius Gadd
.... +[7] Susanna Campbell m: 4 Aug 1874 in , Muskingum, OH
. 4 [8] Sylvester Thomas Gadd b: 3 May 1875 in , Muskingum, OH
. 4 [9] Albert Isaiah Gadd b: 25 Jan 1877 in Fredericktown, Muskingum, OH/Fredericktown, Knox Co., OH d: Dec 1977
3 [10] Amanda Gadd
.... +[11] Peter Dorsen
3 [12] Matilda Gadd
3 [13] Isabell Gadd
3 [14] Sarah Gadd
.... +[15] William Bonham m: 5 Oct 1871 in Coshocton, OH
3 [16] Hannah Gadd
.... +[17] Lorenzo Jack Dowell m: 11 Nov 1869 in , Muskingum, OH
3 [18] Rowena Gadd
.... +[19] George Lynn m: 21 Nov 1867 in , Muskingum, OH
3 [20] Winfield Scott Gadd b: 18 May 1858 d: 13 Nov 1939 in , Muskingum, OH
.... +[21] Anna Elizabeth Kinney b: 25 Jun 1854 in Madison Township, Muskingum, OH m: 28 May 1879 in Washington Township, Muskingum, OH d: 30 Jun 1928 in Dreaden, Muskingum, OH
. 4 [22] Dorothy Gadd
..... +[23] Virgil G. Spragg m: 24 Dec 1921 in Washington Township, Muskingum, OH
. *2nd Husband of [22] Dorothy Gadd:
..... +[24] Thomas P. Wholly m: Aft. 1923
. *3rd Husband of [22] Dorothy Gadd:
..... +[25] Foster m: Aft. 1924 d: Abt. 1985
. 4 [26] Glenford Gadd d: 1934
. 4 [27] Hattie Gadd b: 17 Jul 1880 in Madison Township, Muskingum, OH
..... +[28] John E. King m: 24 Dec 1899 in Washington Township, Muskingum, OH
. *2nd Husband of [27] Hattie Gadd:
..... +[29] James E. Hunter m: Aft. 1900
. 4 [30] Elymus Gadd b: 1 Feb 1884 in Madison Township, Muskingum, OH d: 1949
..... +[31] Maude King b: 1888 m: 14 May 1905 in Muskegon, Muskegon, MI d: 1969
.. 5 [32] Anna Gadd
.. 5 [33] Irene Gadd
.. 5 [34] Lester Gadd b: 27 Feb 1906
...... +[35] Ruth Arter
... 6 Lester Gadd
... 6 Maxine Gadd
... 6 Mary Louise Gadd
.. 5 [36] Albert W. Gadd b: 1 Mar 1908 d: Oct 1978
...... +[37] Cecil Garner b: 4 Nov 1908 d: 12 May 1988
... 6 Rolland Gadd
... 6 DeWitt Gadd
... 6 Evelyn Gadd
.. 5 [38] Ivan Gadd b: 24 Apr 1914 d: Jan 1978 in , , OH
...... +[39] Jane Barnes
. 4 [40] Ada Ellen Gadd b: 28 Aug 1886 in Madison Township, Muskingum, OH/Madison Co., OH
..... +[41] Ira Wilbur Thomas b: 9 Feb 1883 in Madison Township, Muskingum, OH m: 20 Mar 1901 in Madison Township, Muskingum, OH
.. 5 [42] Clara Mabel Thomas b: 6 May 1911 in Madison Township, Muskingum, OH
...... +[43] Roland David Tyson b: 8 Dec 1907 in , Coshacton, OH d: 20 Jun 1995
... 6 Gary Lee Tyson
... 6 Thomas David Tyson b: 23 Jun 1937
....... +Isabel M. Sandel m: 21 Sep 1968
. 4 [44] Adosia E. Gadd b: 16 Jul 1889 in Madison Township, Muskingum, OH/Muskingum Co., OH d: 30 Apr 1984
..... +[45] Willis E. Harlen m: 1 Apr 1910 in Washington Township, Muskingum, OH
. 4 [46] Clawson Gadd b: 23 Apr 1892 d: 9 Aug 1972
..... +[47] Beerhouse m: Abt. 1912
. *2nd Wife of [46] Clawson Gadd:
..... +[48] Dora E. Cooper b: 27 Jun 1921 in Washington Township, Muskingum, OH/Washington Co., OH m: Aft. 1921
.. 5 [49] Eloise Gadd
3 [50] Frances Gadd b: 4 Jun 1869 in Zanesville, Muskingum, OH
.... +[51] George Cole
Let me know if any of this makes sense!