Mary's mother is married to James, but her husband is still not the father of her child: https://www.wikitree.com/wiki/Lane-3242
On 25 Oct 2020 Janne (Shoults) Gorman wrote on Howell-106: Mary Agnes is the daughter of Mary (Lane) Fielding and her first husband, James Howell. She is the half-sister of Frances Fielding, who is the daughter of Mary (Lane) Howell-Fielding's second husband. See also: https://www.findagrave.com/memorial/78720395/mary-lewis Please review and edit the father of Mary Agnes to https://www.wikitree.com/wiki/Howell-1943
Note: There has been a merge of this profile since I asked the project to connect her to her rightful father, but it is still in error