As of the date of this posting, Volume 8 of the Maryland Historical Magazine -- published in 1913 by Maryland Historical Society -- is available online via Google Books. The following information regarding Captain Sprigg is from that publication.
SPRIGG FAMILY. Christopher Johnston.
Thomas Sprigg, the ancestor of this family, was born in 1630 and died in 1704. In a deposition, made in 1665, "Mr. Thomas Sprigge" gives his age as 35 years (Prov. Court, Lib. FF, fol. 91), and in another deposition, made in 1694, his age is stated as 64 years (ibid., Lib. W. R. C., no. 1, fol. 696). His will was proved 29 Dec. 1704. . . . The following is a brief abstract of his will.
Thomas Sprigg Sen'r. of Prince George's County— will dated 9 May 1704, proved 29 Dec. 1704 (Pr. Geo. Co., Lib. 1, fol. 23).
Mentions daughter Sarah Pearce; son Thomas Sprigg; daughters Martha Prather, Eleanor Nuthall, Elizabeth Wade, and Anne Gittens; Thomas Stockett and my grandson Thomas Stockett; Eleanor Stockett; my son Thomas Sprigg and my sons-in-law James Wade, Philip Gittens, and Thomas Prather executors. The name James Wade is evidently a clerical error for Robert Wade. No James Wade appears in the records, and the following extract is conclusive:
5 January 1704/5, bond of Robert Wade, of Pr. George's County, as one of the executors of Thomas Sprigg, late of said County deceased, in the sum of £600 sterling; sureties Philip Gittings, Thomas Prather, and Samuel Magruder all of Pr. George's County (Test. Proc., Lib. 10, fol. 18). . . .
