Their younger daughter, Kristin Linklater, is an actor, voice teacher and author of Freeing the Natural Voice, and their grandson by Kristin, Hamish Linklater, is also an actor.
Richard Linklater | Kristin Chenoweth | Kristin Scott Thomas | Kristin Hersh | Kristin Ørmen Johnsen | Hamish Linklater | Veronica Linklater | Kristin Silbereisen | Kristin Linklater | Kristin Kreuk | Kristin Cavallari | Kristín Anna Valtýsdóttir | Magnus Linklater | Kristin Nelson | Kristin Mooney | Kristin M. Davis | Kristin Hammarström | Kristin Halvorsen | Kristin Booth | Eric Linklater | Richard Linklater's | Maria Kristin Yulianti | Kristín Ómarsdóttir | Kristin Omarsdottir | Kristin Krohn Devold | Kristin Hanggi | Kristin George | Kristin Fortune | Kristin Boese | Kristin "Billie" Davis |
Mennen joins a group of pioneers in voice training, including Frankie Armstrong, Cicely Berry, Arthur Lessac, Kristin Linklater, and Patsy Rodenburg.