Paul Peterlin, who was involved in a boating accident that resulted in the death of his wife and daughter Saturday on Lake Englebright, remains in serious condition at Sutter-Roseville Medical Center Wednesday, according to a hospital spokesperson. “He is recovering and is doing well,” said Brock Peterlin, Paul Peterlin’s son, in an email to The Union. Paul Peterlin, 42, of Penn Valley, suffered injuries when the boat he was piloting was struck by another boat operated by 53-year-old Jeffrey Sandow of Auburn, who was allegedly intoxicated at the time, said Lt. Damon Gil of the Yuba County Sheriff’s Office. Paul …