I've been successful with my families Layman line, but there are a few blanks.

I have Samuel Layman (b abt 1821 in Penn) I'm not 100% sure what his wife's name is, but my guess is Jane. Two of their children are:
George W. (b. abt 1848)
Henry (b. oct 1849 Penn)

George W. married an Eliza Harris (b. abt 1855 in Ohio) in abt 1877. They had at least 10 children: George Alex, Lilian L, Myrta, Leroy, Nellie D, Alta, William Henry & Nora. Two more died before 1900.

Leroy Layman is my Great-Great-Grandfather. He was born in April of 1882. He married Lillian Alverta Ross (b. 20 Apr 1884 in Canada) on 24 Dec 1907 in Michigan. They had four children:
Leah Irene (b 9 Nov 1908 d. 3 May 1974)
Louise
Robert
Lilo J

Please let me know if you have any additional information on this line. I'm more than willing to share.