Looking for info: David M. Mayo, b. 1810 IL, John M. Mayo, b. 1850 IL, m. Christina A. Thompson b. 1860 Canada.
All in Saline Co., 1880 census, Pleasant Valley and Glendale. Much of the family and children married and stayed in Glendale, through the 1910 census.
Any info will be greatly appreciated.
Thanks in advance,

Mary in Michigan