Who were his parents. On the 1900 census his father had died and mother was Florence. What was Rosa and Florence's maiden name?

1900 Natchitoches, Louisiana
Florence Sanderfer 35
David Sanderfer 16
Johney Sanderfer 14
Jimmie Sanderfer 12
Mary L Sanderfer 8
Lillie M Sanderfer 7
Henry Sanderfer 4
Nancy E Sanderfer 1

1910 Sabine Co., Louisiana
Florence Landiffer 43
John Landiffer 23
Lillie Landiffer 15
Mary L Landiffer 18
Henry Landiffer 13
Nancy Landiffer 11
Willie Palk 21

1910 Tangipahoa Parish, Louisiana
David Sandifer 25
Rosa Sandifer 24
Lula M Sandifer 8/12 m. Sylvester Wyatt

1920 Many, Sabine, Louisiana
David Sanderfer 36
Rosa Sanderfer 34
Tula M Sanderfer 9
J B Sanderfer 7
Levin Sanderfer 5
Clide Sanderfer 2


1930 Many, Sabine, Louisiana
David H Sandifer 45
Rosa I Sandifer 43
J B Sandifer 18
Leon Sandifer 14
Clyde Sandifer 11
Pearl Sandifer 9
Isaac Sandifer 6
Macie Sandifer 4
Johnie M Sandifer 2 2/12