The 1,932-square-foot house was built in 1905 in the neighborhood of Edgewood.
Mr. Williams is a manager of a health care policy consulting group at Avalere Health, a research organization in Washington.
He graduated from Brown University.
Ms. Williams is the research coordinator for leadership programs at the Institute for Educational Leadership, a nonprofit research and policy organization.
She graduated from Brown University and received a master's degree in education administration, policy and social planning from Harvard.
The Williamses were married in Oct. 2008.
Ms. VanDerWoude is the director of project planning and management at The Henry L. Stimson Center, a non-profit, non-partisan institution devoted to enhancing international peace and security.
According to BlockShopper.com there have been 4,212 home sales in Washington, D.C. during the past 12 months, with a median sales price of $375,000.
Address: 316 Channing Street NE
Buyer(s): Taryn Mackenzie Tyler and Reginald D Williams
Seller(s): Elizabeth Vanderwoude and Glenn Vanderwoude
Sale date: Oct. 7, 2009