KANNAPOLIS, N.C.—Martha Earnhardt, the matriarch of one of NASCAR’s best-known families, has died. She was 91.
Grandchildren Dale Earnhardt Jr. and Kelley Earnhardt Miller said in a statement that she died Saturday night.

KANNAPOLIS, N.C.—Martha Earnhardt, the matriarch of one of NASCAR’s best-known families, has died. She was 91.
Grandchildren Dale Earnhardt Jr. and Kelley Earnhardt Miller said in a statement that she died Saturday night.