Some of Hugh's children are buried in the MeGrew Cemetery in Adair Co, MOHope the following information helps in your search.
1850 Federal Census - Davis Co., IA 34 34 Abanath George 40 M Farmer IA Dorcas 40 F MD Samuel 18 M Farmer IA Mary A. 16 F IA William 15 M Farmer IA John F. 13 M IA Hugh 11 M IA David 9 M IA James M. 5 M IA Rebecca 3 F IA Jacob 9/12 M IA
1860 Federal Census - Adair Co., MO 571 472 Abernathy George 49 M Machinist 300 3150 IN Dorcus 49 F MD John F. 22 M Laborer IN Hugh 20 M IA David 18 M IA James 16 M IA Rebecca 14 F IA Jacob 11 M IA
1870 Federal Census - Morrow Twp, Adair Co, MO 80 Abernathy Hugh 30 M IA
1880 Federal Census - Morrow Twp, Adair Co, MO 138 Abernathy, Hugh w m 39 Farmer Iowa Ind Ind Celina w f 28 wife home Iowa Ill Ohio Amanda w f 16 daughter Mo Iowa Tenn Charles w m 5 son Mo Iowa Iowa Harriett w f 2 daughter Mo Iowa Iowa Jessie w m 5/12 Jan son Mo Iowa Iowa