Wayne Doolittle, 64, of Modesto has been identified as the victim of an accident Sunday on Scenic Drive.
He died at Doctors Medical Center after being struck by a car while he was crossing south on Scenic just west of Coffee Road.
The Stanislaus County coroner's office is asking for help locating his family, as well as that of a woman who also died in Modesto on Sunday. Sandra Francesconi, 71, died of natural causes at DMC.
Her last known area of residence was Tuolumne County.
Relatives of either person, or anyone with information about relatives, are asked to call deputy Jennifer Hannula at (209) 567-4582.