Looking for Loverings Its Over 70 Variations Who Left England Wales IN the 17th Century Settled IN New England

I am investigating the origins and the parentage of John Lovering, who allegedly left Wales / England in 1653/4 for the Ipswich, Massachusetts Bay Colony; removing to Dover / Quamphegan, NH by 1657, and associated with the towns of Ipswich, Mass., Berwick & Kittery, Maine, and Dover, Rollinsford and Quamphegan, New Hampshire.
Also of interest is William Lovering, allegedly of Counties Devonshire and/or Cornwall, England, who settled in Rowley, Massachusetts Bay Colony, Boston, Essex County; Sheepscot, Bath,and surrounding Maine environs.