Baby Isaac Daniel Lamont Crosson was born weighing 9 pounds and 11 ounces.
He joins a brother, Tre, age 15, and a sister, Stacy, age 21.
Maternal Grandparents are Denise Hanson, of Osceola, PA, and Russell Oberther, of Wellsboro, PA.
Maternal Great-grandparents are Daniel and Jennie Sebring, of Osceola, PA, and Gail Oberther, of Elkland, PA.
Paternal Grandparent is Delores Robinson, of Steelton, PA.