Grosvenor is part of the "Staunton Script Family" of fonts designed by Ted Staunton for his historic novel centered around a family bible and the handwritten annotation through 7 generations. The Grosvenor font is a loose script based on "copperplate" writing circa late 1900s.

This family is available at a discount in the Staunton Scripts and the Sherwood Collection.
Grosvenor
-$19.95