My wife is GG Granddaughter to Annie.Here are the only notes that I have on her.
From Andrew Taylor Mulder (her son) obituary--
His father and mother were among the pioneer settlers of Marion County, settling there from South Carolina, their native state.His ancestors on his father's side were among the first settlers of South Carolina, coming there direct from Ireland.
And his mother, Annie C. Griggs, was a faithful and Christian mother, in the truest sense of the word, coming from one of the best and most influential families of South Carolina.
From 1850 US Census--
Seth W. and Caroline MULDREW with child Andrew, 3 yr old, and sister, Sarah, 9 mos old.No other names close to Mulder on the Census for Marion County in 1850 or 1860.
Apparently five female children died before adulthood.. . . quite a few years between Andrew Taylor and brother, Bartow.