People Kathleen Lanier Harriman Kathleen Lanier Harriman Kathleen Lanier Harriman from . About Family Children Kathleen Lanier Harriman has three children, Jay , Averell and David . Kathleen Lanier Harriman's Children (3) Jay L. Mortimer Averell H. Mortimer David H. Mortimer Comments There are no comments yet. Enter your name here: Enter your email here: Enter your message here: Your message is required. Markdown cheatsheet. Submit