People Kathleen Lanier Harriman Kathleen Lanier Harriman Kathleen Lanier Harriman from . About Family Children Kathleen Lanier Harriman has three children, Averell , David and Jay . Kathleen Lanier Harriman's Children (3) Averell H. Mortimer David H. Mortimer Jay L. 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