Ann Palmer (HELDSON) married Thomas BLOSSOM, both born abt 1572 and had a number of children, one of which was Frances Palmer, born 1589/1591. Henry ROWLEY was a later marriage in which they had a son Moses ROWLEY b: ABT 1627. Henry later married a Sarah Palmer, had children. There is probably more to this story.
My relationship is Ann Palmer (Heldson) b: 1572 married Thomas Blossem b: 1572 who had Francis Palmer (Blossem) b: 1591/89, who married William Palmer b:1584, who had a son William Palmer b:1610.
Have another spelling for: Anna Elsdon Heilson. I can see more research needs to be done.
Could also research: Anne ELSDEN?(HELSDON, HEILSON)
I am finding that Ann and Henry did not have any kids.. He had Moses with his first wife Sarah Palmer::
http://freepages.genealogy.rootsweb.ancestry.com/~havens5/p3219.htm
http://www.werelate.org/wiki/Person:Henry_Rowley_%282%29
http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=34162648
http://www.americanancestors.org/pilgrim-families-henry-rowley/
can not find any proof anywhere that they had any kids and he did not seem to have any kids named Thomas.. so that is an mystery