Could Your grandfather have been Jacob Wm. DUNHAM (7 Feb. 1863, Kempton, Tipton, IN - 13 Aug. 1936, Wichita, Sedgwick, KS) who m. 1 Mar. 1890, Mary Ann KEARNEY, b. 19 Sep. 1869, Tipton Co., IN? That family is on RootsWeb Family Trees. Jacob Wm. was son of Jacob Mackey DUNHAM, b. 7 May 1824, Berkeley Co., VA [now WV], & Louisa Eliza STROUP, b. 8 Oct. 1837, Madison Co., OH. David DUNHAM (DelcyD) has traced that line back to the SINGLETARY who took the name DUNHAM.
FamilySearch database of the 1880 Census, Mt. Pleasant, Labette, KS:
DUNHAM, Jacob M., 55, VA VA PA; Louiza 41, OH OH VA; ch. b. IN:
Jacob W., 17; Joseph, 14; Samuel, 9; Jeptha, 22; dau-in-law Marthy A., 23, OH IRE OH.
[Jeptha is listed as single, but he may have been married to Marthy. ]
Could you name Earl's eight brothers and sisters again? David only lists Earl and six siblings. Were there two Franks?
There were 31 DUNHAM listings for 1930, Wichita, including Jacob W. & Mary A.
Was your Earl the one of Oklahoma Co., OK, in 1930? The database has Earl DUNHAM, b. ca. 1904; Ella, 1907; Don, 1925; & Betty, 1929.