In the 1870 Census, there is a Washington Quinn living almost next to them. He was born in SC, but his wife, Mary, was born in IL. He was 55 and she was 44. They have three kids listed, all born in IL: Joe (21), Oma (fem., 8), and George (4). Between these household is another Quinn household: John (18) and Melinda (17), both born in IL. A note says that a John F Quinn m. Malinda H. Melinda 17 IL Dare on Sept. 9, 1869 in Jefferson Co., IL.