As asked by Mike C on 31 July 2001, What was the first name of LAdy Northumberland in henry 4 part 2.
The title of Northumberland was held by the Percy Family.
The incumbent at the time was Henry Percy 1st Earl of Northumberland.
He married twice, the first wife died in 1372.
The second wife was Maud . Her husband the Earl crowned Henry king. Later he rebelled and was beheaded. There is no further listing of Maud.
Shalom.