Genealogy Society of Vallejo-Benicia meeting, Brendan Riley discusses Irish Ancestry, 4:30-6 p.m., JFK Library, Joseph Room. March 7: Hyatt House Networking Mixer, Vacaville Chamber of Commerce. March 9: ‘Give Litter the Boot’ Community Cleanup, Elite Public Schools. March 10: Farmers Market, 9 a.m, Faith Food Fridays, 826 Solano Ave., Valleville. March 23: Farmers