Who played Lucy Ricardo's (Lucille Ball's) mother on "I Love Lucy" (CBS, 1951-57)?

Mrs. McGillicuddy, Lucy Ricardo’s (Lucille Ball’s) mother, was played by Kathryn Card on “I Love Lucy” (CBS, 1951-57).

Charles Winninger played Fred Mertz’s (William Frawley’s) father in 1954.

What was the name of the club where Ricky Ricardo (Desi Arnaz) played on "I Love Lucy" (CBS, 1951-57)? The club where Ricky Ricardo (Desi Arnaz) played on "I…
Was the child who played Little Ricky on "I Love Lucy" the son of Lucille Ball and Desi Arnaz? No. Originally, Little Ricky was played by a doll wrapped…
How many episodes of "I Love Lucy" (CBS, 1951-57) centered on Lucy's pregnancy and childbirth? Eight shows of "I Love Lucy" (CBS, 1951-57) centered on…
What was Lucy's character's name on "I Love Lucy" (CBS, 1951-57)? Lucy's character's name on "I Love Lucy" (CBS, 1951-57) was…
When did Lucy, Ricky, Ethel, and Fred of "I Love Lucy" (CBS, 1951-57) die? Lucille Ball (Lucy) died on April 26, 1989, at age…
When did Lucy have her baby on "I Love Lucy" (CBS, 1951-57)? Lucy had her baby on "I Love Lucy" (CBS, 1951-57)…

Who played Lucy Ricardo’s (Lucille Ball’s) mother on “I Love Lucy” (CBS, 1951-57)?