Question: The flag of the city of Baltimore features the "Battle Monument", which is also the central motif on the city's seal, the field is in the Calvert family colors of black and yellow / gold (sometimes orange) and design, which also appear in the first and fourth quarters of the Maryland state flag, is taken from the sheild of the Calvert-Crossland families coats-of-arms, and consists of the heraldic banner of who, the first Lord Baltimore (1579–1632)? 
Sentence (from "Maryland Day"): The colony's grant was renewed to Cecil Calvert, 2nd Baron Baltimore, (1605-1675), two years prior by Charles I of England, after first being given to his father Sir George Calvert, 1st Baron Baltimore, (1574-1632), along with the title of "Lord Baltimore", and a first grant in Acadia, in Newfoundland, (modern Canada), (title named after lands and town Baltimore, in Ireland) who had served the King in many official and personal capacities as Secretary of State, 1619-1625 (despite his conversion to Roman Catholicism).
Relevant evidence: No