William John Armstrong to William Thomas Armstrong - 1911 Census household returns
- William John Armstrong
- William John Armstrong
- William John Armstrong
- William John Armstrong
- William John Armstrong
- William John Armstrong
- William John Armstrong
- William John Armstrong
- William John Armstrong
- William John Armstrong
- William John Armstrong
- William John Ennis Armstrong
- William Joseph Armstrong
- William Joseph Armstrong
- William Kerr Armstrong
- William L Armstrong
- William L Armstrong
- William Leslie Armstrong
- William Lewis Armstrong
- William M Armstrong
- William Margaret Armstrong
- William Martin Armstrong
- William Matthew Armstrong
- William Moffitt Armstrong
- William Morton Armstrong
- William Nelson Armstrong
- William Norman Armstrong
- William Oswald Armstrong
- William P Armstrong
- William P Armstrong
- William Palmer Armstrong
- William Percival Armstrong
- William Percy Armstrong
- William R Armstrong
- William R Armstrong
- William R Armstrong
- William R Armstrong
- William Ralph Armstrong
- William Randall Armstrong
- William Reay Armstrong
- William Robert Armstrong
- William Robert Armstrong
- William Robert Armstrong
- William Robinson Armstrong
- William Roland Armstrong
- William Rowland Armstrong
- William Sanderson Armstrong
- William Senior Armstrong
- William Shaw Armstrong
- William Shaw Armstrong
- William Sinclair Armstrong
- William Spears Armstrong
- William Spears Armstrong
- William T Armstrong
- William T Armstrong
- William T Armstrong
- William Telfer Armstrong
- William Tertins Armstrong
- William Tho Armstrong
- William Thomas Armstrong
- William Thomas Armstrong
- William Thomas Armstrong
- William Thomas Armstrong