Crossword puzzle clue "and first name"

First word across in the first-ever crossword (1913) and the first of a dozen appearances of the word in this puzzle's grid, written word search-style (left, right, down, and diagonally) ... Can you f

TV host whose first name is spelled by the first and last letters of his surname

First name of a civil rights activist who would turn 85 today, and whose adopted last name is a hint to this puzzle's theme

Actor whose first name is the title of a Best Picture he co-starred in, and whose last name is that film's director

"Sanford and Son" comedian's first name, which could be a cryptogram for his last name

"I Want to Hold Your Hand" and "She Loves You" group who in 1964 became the first ever to be simultaneously #1 and #2 with their first two hits: 2 wds.

First first name?

First name of two first ladies