James Clark is currently protected by the Puritan Great Migration Project for reasons described in the narrative. Join: Puritan Great Migration Project Discuss: PGM
While it does not appear that he emigrated by 1640, WikiTree's PGM project is protecting and tracking him because of others with the same name (who did migrate by 1640) sometimes being confused with each other.
Contemporary James Clarks
James Clark of Boston and Roxbury - died 1674; m. Elinor
James Clark of New Haven - died after 1682. Had a son James Clarke (c1641 New Haven-c1713 Stratford)
James Clarke of Plymouth - (c.1636-b. 1731) m. Abigail Lothrop
James Clark son of William Clark and Mary Weston (1602-1648) died in England; spouse of Sarah Harvey
James Clark of Boston and Roxbury
James Clark of Boston and/or Roxbury. He attended church in Roxbury and lived at Muddy river. His wife was Elinor (who in the church record was miscalled Elizabeth.) He d. 18 Dec. 1674.[1]
Children: Last name at Birth in the records CLARKE
Baptized in Roxbury:[1][2]
Elizabeth. Savage lists the baptisms of Elizabeth and Mary as 18 Jan 1646, but the printed town records say 8 Jan 1645. The intermediate "copies" available at Ancestry.com also say the 8th.[1][2]
James Clark died of bleeding of the lungs, 18 : 10 m : 1674. (18 Dec. 1674), in Roxbury, Suffolk, Massachusetts[5]
Research Notes
Entry from Torrey NE Marriages: CLARK, James (-1674) & Elizabeth/?Eleanor [WRIGHT] (1621-); by 1646?; Boston/Roxbury {Gary 37; Crafts 46; Sv. 1:394; Reg. 31:307-8, 99:241; Woodstock 5:266; Davis: Anc. of Joseph Neal 100}
Great Migration Directory Sources:
BTR 1:50 (Boston Town Records)
ReTR 1:2 ?
Waters 1256 - 57 (clue) Henry FitzGilbert Waters, "Genealogical Gleanings in England"
Early Rehoboth 3:129 Richard LeBaron Bowen, "Early Rehoboth: Documented Historical Studies of Families and Events in this Plymouth Colony Township"
Joseph Neal Anc 100 Walter Goodwin Davis, "The Ancestry of Joseph Neal
TAG 67:38 The American Genealogist (NEHGS)
Sources
↑ 1.001.011.021.031.041.051.061.071.081.091.101.11 Savage, James. A Genealogical Dictionary of the First Settlers of New England Showing Three Generations of Those Who Came Before May, 1692. Vol. I-IV. Boston, MA, USA: 1860-1862.
↑ Brainerd, Lawrence, 1874-1925. Gary Genealogy: The Descendants of Arthur Gary of Roxbury, Massachusetts, With an Account of the Posterity of Stephen Gary of Charlestown, Massachusetts, And Also of a South Carolina Family of This Name. Boston, Mass: [T.R. Marvin & son, printers], 1918.Page 37
Wondering if the birth date estimate is a little early for James and wife Elinor. Born in 1605 with children baptized in the 1660's doesn't quite work. I looked at the death record for James and no age was mentioned.
Walter Morse is actually Walter Mory of Milton, Massachusetts. Additionally there is a ten day difference between Julian date and Gregorian dates during this period. If the date is a julian date then add ten days.
I added some sources from Great Migration Directory that may aid you in your search for the birth date.