Francis was born in 1731, the son of Philip Key and Susanna Gardiner. The place is not known.
He died in 1770. The place is not known.
His wife was Ann Arnold Ross, who he married in 1752. The place has not been found. Their three known children were John Ross (1754-1821), Elizabeth Scott (1759-1832) and Philip Barton (1757-1815).
|Source:||Maryland Historical Magazine, Winter 1981 vol 76 number 4|
|Publisher:||The Museum and Library of Maryland History The Maryland Historical Society|