I find no burial record for Asa or his wife but did find a bunch of other family members info so am posting it in case it helps you fill in some blanks. All of the names may not be connections but I will leave it to you to sort through them.
DEATHS
Cresswell, Maggie DOB ?,CA, DOD 05/17/1899, Murphys, CA BK.B, P.11. Altaville Protestant Cemetery. Age 34 yrs. Wife of William Cresswell.(Calaveras Prospect, 05/20/1899)
Cresswell, Mary DOB 1855, MO, DOD 6/18/1919 San Andreas, CA. Bk.3, P.121 Mother: S. Dawen(MO), Father W. Wilholt (IL)Altaville Protestant Cemetery. Age 64 yrs. Housewife. Wife of: not listed. Residence: Copperopolis and Sonora. [Tombstone lists age as 29 years??] Supervisors Minutes, 07/07/1919.
Creswell, Curtis DOB?, NV. DOD 9/11/1921 San Andreas,CA. BK 4,p.50 Mother Jane Washburn(TN). Father Acey Creswell (KS)San Andreas County Hospital Cemetery (This cemetery was for paupers who died in the county hospital with no family to bury them. The graves are only marked by a rock at the head of the grave with no names) Age 42 yrs 4 mo 3 days (hard to read numbers, birth date entered in error as 04/08/1921.) Teamster. Burial recorded 09/13/1921. Single. (Supervisors Minutes, 10/03/1921).
Creswell, Joseph W. DOB 04/06/1870 Georgetown, CA. DOD 4/14/1933 San Andreas, CABK. 6,P.53 Mother L. J. Washburn (TN) Father Acy Creswell (TN)Altaville Protestant Cemetery. Age 63 yrs 8 days. Teamster. Husband of Dora Creswell. (Supervisors Minutes, 05/01/1933).
Creswell, Serna Frances DOB? CA. DOD 01/02/1898 Calaveras Co.,CA BK. B, P.11 Age 26 yrs 6 mo 29 days. Married.
Creswell, Sorene (Jane) (Mrs.)DOB 1875, CA. DOD 12/31/1897 Murphys, CA. Murphys Protestant Cemetery. Age 21 yrs. [Tombstone lists 1875-1897.](Calaveras Prospect,1/08/1898.)
Creswell, Walter DOB? CA. DOD 11/1918, Camp Fremont, CA. Age 25 yrs. (Calaveras Prospect, 11/16/1918).
Creswell, Wm. Altaville Protestant Cemetery. Age 79 yrs.
Brower, Dophia DOB? Calaveras Co., CA. DOD 10/02/1887 San Francisco, CA. Age 19 yrs.(Calaveras Citizen, 10/08/1887.)
Brower, Evelyn Roberta DOB 09/25/1907 Valley Springs, CA. DOD 06/11/1991 San Andreas, CA BK.18, P. 547 Mother Ann Kingsbury (CA). Father Aaron Lamb (CA) San Andreas Protestant Cemetery. Age 83 yrs. Home nurse. Divorced. Granddaughter Denise Morse charged for funeral. (Gardella Mortuary Bk. 9, p. 240)
Brower, Harold DOD 12/19/1968 Altaville Protestant Cemetery. Buried in family plot. Last name hard to read but pretty sure it is Brower.(Angels Mortuary Bk. 2,p. 116)
Brower, Harry DOD 02/10/1897 Age about 60 yrs. A resident in and about Angels Camp since 1850. Shot accidently through the head by the hammer of gun caught in barbed wire fence. He leaves one son of 22 yrs. (Calaveras Prospect, 02/20/1897).
Brower, Mary Elizabeth DOB 09/16/1876 CA. DOD 6/17/1915, Brower Ranch, Angels Camp, CA BK. 2, P.28 Mother Lynch (Ireland). Father Robert Love (New York).Buried in Altaville, CA Age 38 yrs 9 mo 1 day. Housewife. Wife of William Henry Brower.
Brower, Meta L. Sophia 09/04/1848 New York, 10/19/1879 Angels Camp, CA. Mother Sophie ?. Father William Spillner. Altaville Protestant Cemetery Age 31 yrs 1 mo 15 days. Wife of Henry Bower, married 12/27/1864. (Calaveras Citizen, 10/25/1879).
Brower, Thomas Edwin 4/2/1954 San Andreas, CA to 2/13/1976 Lodi, CA. Mother Goehring, Beatrice (S. Dakota) Father Brower, Thomas O. (Angels Camp, CA) Jenny Lind Cemetery. Age 21 year, 10 mo. 11 day. Resident of Burson (Gardella Mortuary Bk. 3, p. 167)
Brower, William H. DOB?,Angels Camp, CA. DOD 7/1928 Chipmunk Flat, near Sonora Pass, Ca Age 44. Survived only by a son, Harold of Chipmunk Flat. (Calaveras Prospect, 07/21/1928.)
Mills, Henry Thomas DOD 11/24/1884 Salt Spring Valley near Copperopolis, CA. Mother Lena Creswell. Father Henry Mills Age 4 mo 24 days. (Calaveras Citizen, 12/20/1884.)
Degen, Larry DOB 1/7/1937 Vallecito, CA. DOD 1/7/1937 Vallecito, CA BK.6, P. 248 Mother Alice June Creswell (Copperopolis, CA) Father Donald Martin Degen(Sacramento, CA) Age 20 minutes. Infant. Cause of Death: Premature birth.
Auguston, Don Ronald DOB 11/23/1933 Melones, CA. DOD 11/23/1933 Melones, CA BK.6, P. 85. Mother Alice June Cresswell(CA). Father Don Ronald Auguston (San Francisco, CA)Buried in Altaville, CA Age 13 hours. Infant.
Degen, Alice June DOB 04/07/1918 CA. DOD 8/22/1996,San Andreas,CA BK.96, P.182 Mother Tamset. Father Cresswell Age 78 yrs.
Voinich, Jessie Viola 03/05/1905 Ione, CA to 2/12/1986 San Andreas, CA Bk. 17 P. 30 Mother Tamset. Father Cresswell. Altaville Catholic Cemetery Age 80 yrs. Lived in Angels Camp since 6 months old. Husband Peter of 682 Stanislaus, Angels Camp. Children Bill Brower, Tom Brower, Jess Brower, Bob Brower, Nancy Moss, Jean Johnson. Siblings Etta Chester, Bertha Reusser, Alice Degan. (Angels Mortuary Bk. 8, p. 5)

MARRIAGES
Degen, Charles 06/25/1955 to Gordon, Beverly. Married in North Hollywood. Degen, from Vallecito. Gordon, from North Hollywood.(Calaveras Californian, 07/28/1955)
Degen, Dominic Maurice 05/25/1991 to Tindell, Carolynn Idell nee Kresss Bk.M P.567 Bride was previously married to Rodney Tindell of Murphys
Degen, Donald Maurice, (CA) age 22. 06/21/1958 to Loer, Margaret Louise (CA) age 19Bk. P.501. His res. Vallecito. Her res. Angels
Ruesser, Adolph B. (CA) age 22. 06/25/1926 to Cresswell, Bertha Elvina (CA) age 16. Bk. H, P.292. (When attending Bret Harte High reunion in 1987 lived in Browns Valley. Class of 1928)
Brower, Harold Noel (CA) age 21. 06/30/1921 to Cresswell, Jessie Viola (CA) age 16. Bk.H, P.170. Married in San Andreas. Both residents of Angels Camp. (Calaveras Prospect, 07/02/1921).
Mills, Henry 11/12/1882 to Creswell, Lena Bk.C, P.456
BIRTHS
Auguston, Don Ronald 11/23/1933 at Melones (M) Bk.8, P.20 Parents Don Ronald Auguston (SF, CA); Alice June Cresswell (Calif.) Died 13 hours after birth.
Brower, Bill 04/20/1922 (M) Mother Cresswel
Brower, Daryl Lee 03/09/1954 BK.9, P.384 Father Jesse Brower. Mother Purcell Born in Mark Twain Hospital. Parents residents of Angels Camp. (Calaveras Californian, 03/18/1954)
Brower, Jesse Harvey 01/24/1930 (M) Bk.6, P.297 Mother Creswell
Brower, Male Child 12/29/1899 Bear Mt. (M) Father William Brower (Calaveras Prospect, 01/06/1900).
Brower, Nancy Dora 01/10/1927 Bk.A-1,P.177 Mother Creswell
Brower, Robert Charles 03/13/1934(M) Bk.8, P.32
Brower, Thomas Edwin 04/02/1954 Bk.10, P.2. Father Thomas Brower. Mother Goehring Born in Mark Twain Hospital. Parents residents of West Point. (Calaveras Californian, 04/08/1954).
Brower, Thomas Oscar 04/18/1925 Bk.A-1, P.147 Mother Creswell
Brower, William Warren Harold 04/20/1922 Bk.A-1, P.84
Cresswell, Alice June 04/07/1918 Bk.12, P. 178
Degan, Female Child 05/06/1942 Jamestown Father Donald Degan. Parents, residents of Vallicito. (Calaveras Prospect, 05/09/1942).
Degan, Jane 10/27/1937 Bk.8, P.150 Mother Baird (Are Jane and Janice the same person?)
Degan, Janice 10/27/1937 Bk. 8, P.150. Mother Baird
Degen, Dominic Maurice 06/29/1961 Bk.11, P.239 Mother Loer
Degen, Donald Maurice 03/09/1936 Bk.8, P.99 Mother Baird
Degen, Donald Robert 05/06/1993 Bk.18,P.189 Mother Caroline Kress
Degen, Larry 01/07/1937 Bk.8, P.121 Mother Cresswell
Degen, Lora Ann Frances 10/19/1962 Bk.11, P.355 Father Donald Maurice Degan. Mother Margeret Louise Loer
Mills, Bonnie Irvene 04/11/1940 Bk.15, P.37 Mother Davis
Mills, Christine Louise 10/27/1949, Sonora Father Carl T. Mills. parents of Angels (Californian 11/3/1949)
Mills, Darrin John 04/19/1974 Bk.13, P.381. Mother Cooper
Mills, Guy Chester 10/07/1938 Bk.8, P.183 Mother Watzling
Mills, Joyce Rachael 11/26/1960 Bk.11, P.180 Mother Russell
Mills, Lauretta Kay 07/14/1937 Bk.15, P.36 Mother Watzling
Mills, Linda Kay 05/05/1954 San Andreas. Bk.10, P.7 Father Oliver Mills. Mother Collins. Born in Mark Twain Hospital. Parents residents of Angels Camp. (Calaveras Californian, 05/27/1954)
Mills, Lloyd Carlile 12/10/1927 Bk.A1, p.189 Mother Mead
Mills, Richard Christopher 12/24/1980 Bk.14, P.157. Mother Mahrt
Ruesser, Marnell Rosalie 07/28/1937 Bk.8, P.136 Father Ruesser