West Marin’s historical societies are stewarded by a handful of residents from Stinson Beach to Tomales, and more recently, the San Geronimo Valley. But the mostly volunteer historians, curators, archivists and writers are aging, and they’re beginning to think about their succession plans. A new project conjured up by Lagunitas resident Dave Cort is bringing the region’s historical societies together to problem solve how to engage the younger generation.
“It’s so important that we…