March Madness Bergen Historical Society Membership Drive. The Bergen Historical Society’s membership drive is underway! For the month of March, all memberships are just $10! Wether it’s single or family, you pay just $10! And when you renew or sign up for your membership, you’re automatically entered in a drawing for a $50 gift certificate to the D&R Depot in LeRoy. Memberships must be postmarked by 3/31 to enter. When you’re a member, you stay informed about yearly programs and guest speakers the Historical Society presents throughout the year. So, take advantage of this March Madness event while it lasts! Make checks payable to: Bergen Historical Society and mailed to P.O. Box 281, Bergen, NY. 14416.