Looking for information on Samuel P Hallam who married Margaret E. Spargrove 16 July 1867 in Richmond Twp, Marshall co Illinois.

Samuel P. Hallam is son of William and Lydia Hallam of Nottingham Twp, Washington Co Pennsylvania (1850-60 census)

Only two children have been found in the census with their parents, ??Anna born ca 1861 and Harry G born ca 1878; according to later census, Margaret and Samuel have four children, three who survived through 1930. In 1920-30 Samuel is a widower and lives with son Harry G and his family

Am looking for Margaret Spargrove's parents and siblings.
Any information on this couple and their children will be most welcomed.

(1) Marshall co IL Marriages, 1867. Married in Richmond township, July 16th, by Rev. D. A. Wallace ... At the same time, Samuel P. Hallom and Miss Maggie E. Spargove, all of this county.
(2)1850 Washington Co PA, Nottingham Twp, 19/20, p. –. William Hallam 48 farmer PA, Lydia 40 PA, Mary 21 PA, Salathial 18 farmer PA, Thomas 17 farmer PA, Charles 14 PA, Hugh 15 PA, William 10 PA, Samuel 8 PA, Alexander 6 PA, Cynthia A 5 PA, John 1 PA
(3) 1870 Marshall co IL, Wenona Twp, Wenona PO, #97/91,p. 12. Samuel Hellam 28 town Collector $350/150 PA, Margaret 28 dress maker OH, Anna 9 IL, Bell Keeman 17 domestic servant OH

Samuel Patterson Hallam is my great grandfather. He was born 2/20/1842 in Washington, PA and died 10/10/1933 in Wenona, Marshall County, IL. He was a veteran of the Civil War where he was wounded and captured and sent for a time to Andersonville Prison. As a result of his war wounds he lost a leg. After being widowed he returned to Wenona to live with his son Harry and was a drayman for a number of years.

They had 4 children. Amie (Ann) Myrtle 5/9/1868-12/22/1948 she married Frederick Ottomer Dickey on 12/7/1898 in Wenona, IL

Mabel Torbet. I cannot find any info on her, just the old family bible mentions her name saying she died in infancy

Harry George my grandfather born 1888 in Lacon, IL and died 1/1/1944 in Wenona, IL of pneumonia. He married Iva Genevieve Houston on 10/23/1909. They had 2 sons Charles Earle born 7/30/1911 died Aug 1966 in Wenona, IL. Edward George born 6/27/1914 in Wenona and died 11/17/1998 in Kalamazoo, Kalamazoo, MI

Myra Lydia born 1/31/1898 - 11/1985 she married Charles M. Robinson