I'm not sure whether Alice or Mary is his mother. Conflicting information. Also, it seems a coincidence for his wife and mother to have the same name. Maybe it's Agnes instead of Alice or Mary.
Children John SOTHERON b: in Holme-On-Spalding-Moor, England Thomas SOTHERON Beatrix SOTHERON Margaret SOTHERON William SOTHERON Robert SOTHERON
Sheppard, Walter Lee, The Watson Ancestry of Constance (Brigham) Crosby of Holme-Upon-Spalding Moor, Yorkshire, and Rowley, Massachusetts, and Notes on the Sothern and Millington Families, NEHGR v120 (Jul 1966) pp21-25, 231. date: will dated 1525/6 [Ref: Sheppard WATSON p25]