Dennis Allen, Lucie Arnaz, and Dan Rowan in Rowan & Martin's Laugh-In (1967)

Dennis Allen and Lucie Arnaz in Rowan & Martin's Laugh-In (1967)

Lucille Ball, Desi Arnaz Jr., and Lucie Arnaz

Lucille Ball, Desi Arnaz Jr., and Lucie Arnaz in Lucy Meets the Burtons (1970)

Lucille Ball and Lucie Arnaz in Here's Lucy (1968)

Lucille Ball, Desi Arnaz Jr., and Lucie Arnaz in Here's Lucy (1968)

Desi Arnaz Jr., Lucie Arnaz, and Gale Gordon in Here's Lucy (1968)

Desi Arnaz, Lucille Ball, Desi Arnaz Jr., Lucie Arnaz, and Phil Vandervort

Lucille Ball, Desi Arnaz Jr., and Lucie Arnaz in I Love Lucy (1951)

Desi Arnaz, Lucille Ball, and Lucie Arnaz

Lucille Ball, Desi Arnaz Jr., Lucie Arnaz, and Gale Gordon in Here's Lucy (1968)

Lucie Arnaz and Brian Bressler in Rowan & Martin's Laugh-In (1967)

Lucie Arnaz, Dick Martin, and Dan Rowan in Rowan & Martin's Laugh-In (1967)

Lucie Arnaz, Lisa Farringer, and Dick Martin in Rowan & Martin's Laugh-In (1967)

Lucie Arnaz, Ruth Buzzi, Patti Deutsch, Sarah Kennedy, and Donna Jean Young in Rowan & Martin's Laugh-In (1967)

Lucie Arnaz in Rowan & Martin's Laugh-In (1967)

Share Party 1972 Lucille Ball with husband Gary Morton and daughter Luci Arnaz