Possible Clues:

• First family of 1910
• White House family of the early 1910s
• First family when the Titanic sank
• First family before the Wilsons
• First Family, 1909-1913
• Last family to keep a White House cow
• Ohio political dynasty
• White House residents, 1909-13
• White House occupants of 1910
• Five-generation political family