Question: Who is the paternal grandmother of Henry Dawnay, 2Nd Viscount Downe?
Sentence (from "John Dawnay, 1st Viscount Downe"): he married secondly Dorothy Wickham, daughter of William Johnson, of Wickham, Lancashire, in 1663 Sir Christopher Dawnay, 1st Baronet, was his brother.
Relevant evidence: No