IN the bio of his father in the History of Piatt Count, IL is
"Alexander married Amanda Vangundy, has five children, Sarah, John,Emm eline, Cora
and George, and lives in Sangamon township"
Residences & events:
7/29/1870 Sangamon Twp, PO Monticello, Piatt Co, IL. Recorded in thec ensus were Alexander Argo, 33, wife Jane, 24, Sarah, 3, John, 5 mo,and M argret Kenedy, 8. Alexander was a farmer, his property wasvalued at $ 2500/1100. Solomon Argo lived next, probably his brother.
6/16/1880 Same place. The family had grown by next census time on188 0. Farmer Alexander Argo, 43, Jane, 26 (should be 36), Sarah J,13, Jo hn W, 10, Evaline, 8, Cora M, 4, George, 7 mo, as well as twofarm hand s, James Hendrix, 18, and Henry Spinser, 35. Solomon was twodoors down b ut head of the house was a young William Wright.Hendricks was most lik ely Alexander's nephew and grandson of Solomon.