I found these census, birth and death records.

1880 census, Grant KS, Jackson Co:
Cox Thomas H., 47, farmer, b. IRE, parents b. IRE
Suzana E., wife, 34, house keeping, b. NC, parents b. NC
James, M.L., son, 16, farmer, b. KS
David L., son, 13, b. KS
Patrick, son, 10, b. KS
Franklin P., son, 4, b. KS
Charles, son, 8mo., b. KS

1920 census, Mad River CA, Trinity Co:
Cox Patrick M., head, 49, b. KS, father b. IRE, mother b. SC, farmer.
Mary L., wife, 43, b. IA, father b. ENG, mother b. KS
John H., son, 27, b. KS. In the U.S. Army.
Walter M., son, 25, b. KS, farmer.
Mabel J., dau., 23, b. KS
Hazel L., dau., 20, b. KS
Robert D., son., 22, b. KS
Percey F., son, 19, b. CA
Theodore R., son, 17, b. CA
Edna S., dau., 15, b. CA
Mary E., dau., 14, b. CA
Elta T., dau., 12, b. CA
Ruth A., dau., 11, b. CA
Buena P., dau., 8, b. CA
Nellie J., dau., 7, b. CA
Bertha A., dau., 5, b. CA
Samuel J., son, 4, b. CA
Martha M., dau., 2, b. CA
Dorothy M., 1, b. CA

1930 census, Analy CA, Sonoma Co:
Cox Patrick M., head, 60, b. KS, farmer
Mary L., wife, 54, b. IA
Mabel J.,dau., 34, b. Ks
Buena P., dau., 19, b. CA
Nellie J., dau., 17, b. CA
Bertha A., dau., 16, b. CA
Samuel J., son, 15, b. CA
Martha M., dau., 14, b. CA
Dorothy M., dau., 12, b. CA
Eugene P., son, 10, b. CA
Susanah E., mother, 84, Wd, b. NC, parents b. NC
Vera Johnson, grandaughter, 4, b. CA

California Birth and Death Index:
http://www.vitalsearch-ca.com/

Jannie Louise Cox, b. 10/9/1947 in Sonoma Co., MMN Groves

Patrick Miles Cox, b. 4/14/1950 in Sonoma Co., MMN Groves

Patrick M. Cox, age 61, d. 12/8/1931 in Sonoma Co., CA

Mary Louise Cox, b. 4/19/1876 in IA, d. 1/31/1958 in Sonoma Co., CA. MMN Duboyse, father's surname Luscombe.

Hope this can help.

Elaine