I Conrad Marker b.1796 Germany d. 23 Jan 1856, Carroll, Ohio m. ? Gottliebe This family was deeded land in Carroll County OH in 1833.
.....A. CatherineMarker
..........+John Rau
.....B. Frederick Marker d. bef 1856
.....C. Daniel M Marker d. bef 1856
.....D. Ferdinand Marker b. 22 Jun 1832 Fulton, Stark Co, OH d. 15 Jan 1916 in Malvern, Carroll Co., OH
..........+1 Harriet Siegle
..........+2 Christina Barbara Ginther
..........+3 Nancy Lindesmith
.....E. Louisa Marker b.14 Dec 1835 d. 31 May 1900
..........+James Mottice
.....F. Eliza Marker b. 1836 d. bef 1846
.....G. George Marker b 1838
..........+Louisa b. 1873 in Wabash County, IN
In my many years of research I have found no one researching this line.