Mateo James Holub was born at 2:23 p.m. April 4, 2021, at South Peninsula Hospital to Pepper Nelson and Frank Holub. He weighed 8 pounds, 5 ounces. His grandparents are Jim and Bonnie Nelson of Homer and Ben and Dolores Holub of Nikolaevsk. His big sisters are Jalee, Tiya and Laney Martushev.