This is Catherine "Kate" Sadler Schlader and her brother Henry "Hank" Sadler. Catherine, 1863-1932. Hank, 1867-1944. Their parents are: Peter Sadler, 1837-1918 and Margaret Michels, 1837-1910. I am not aware of photos of Peter and Margaret--their children: Catherine, Nicholas, Henry, Caroline, Anthony, Peter, Margaret, Susan and a baby they lost.
Catherine Sadler -married Nick Schlader;
Nicholas Sadler marr. Lucy Rink;
Henry Sadler marr. Susan Thielen;
Caroline Sadler marr. Matthias Schlader (brother of Nicholas); Anthony A. Sadler, marr. Margaret Heslop or Heslap; Peter M. Sadler, marr. Catherine Thielen; Margaret Sadler, marr. Leon Martin; Susan Sadler, marr. Fred Waddell.