1.  Douglas Richardson.  2005.  Magna Carta Ancestry:  A Study in Colonial and Medieval Families.  Genealogial Publ. Co., Baltimore, MD:

p. 306

ALICE ELTONHEAD, married (1st) ROWLAND BURNHAM (will proved 14 Jan. 1656/7), of York and Lancaster Counties, Virginia.  They had three sons, Thomas, John, and Francis, and one daughter, Eleanor.  ROWLAND BURNHAM left a will dated 12 Feb. 1655, proved 1 March 1656.  She married (2nd) before 5 April 1658 HENRY CORBIN (died testate 8 Jan. 1675), of Middlesex County, Virginia [see CORBIN 16.i for issue of this marriage].  She married (3rd) before 22 Apr 1677 [CAPT.] HENRY CREYKE (or CRAYKE, CREEKE) (died testate 8 June 1684), of Middlesex County, Virginia.  They had no issue. Dugdale Vis. of Lancaster 1664-5 l (Chetham Soc. 84) (1872): 103 (Eltonhead pedigree: "Alice [Eltonhead], wife of… Durnham."). Hayden Virginia Gens. (1891): 221-290. VMHB 2 (1921): 374-382. Lee Abs. of Lancaster County, Virginia Wills 1653-1800 (1959): 30. Hopkins Middlesex County, Virginia Wills & Invs. 1673-1812 (1989): 282. Sparacio & Sparacio Virginia County Court Recs.: Deed & Will Abs. of Lancaster County, Virginia 1654-1661 (1991): 22-24, 78. Sparacio & Sparacio Virginia County Court Recs.: Order Book Abs. of Middlesex County, Virginia 1680-1686 (1994): 76-77.

Well, which is it?  Was Rowland's will proved January 14th or March 1st?

2a.  LDS.  Family Search: Internet Genealogy Service: IGI - International Genealogical Index (online at FamilySearch.org).

Rowland BURNHAM Birth: About 1615, of Lancaster, Virginia Will: 14 Jan 1656 Marriage: 25 Jul 1645 Spouse: Alice ELTONHEAD Source: patron submissions

2b.  LDS.  Family Search: Internet Genealogy Service: Pedigree Resource File (index to CDs, online at FamilySearch.org).

Rowland BURNHAM Birth: abt 1615 or 1630, York Death (will made): 12 Jan 1655, Lancaster, VA, USA Death (will proved): 14 Jan 1656 Marriage: Jul 1645, Middlesex, VA, USA Spouse: Alice ELTONHEAD Birth: 1627, Glochester Death: 1685, Middlesex, VA, USA Children (birthplace Lancaster, Virginia): 1. John BURNHAM; Birth: About 1646 2. Elleanor BURNHAM; Birth: About 1648 3. Thomas BURNHAM; Birth: About 1650 4. Francis BURNHAM; Birth: About 1652 Source: patron submissions

These birthdates are obviously estimates, but they've all I've got, so I'll use them until I can find something better.

3.  WorldConnect / Ancestry World Trees (online at RootsWeb.com/Ancestry.com).