The birth of Alfredo Sierra

Alfredo Sierra was born on September 6, 1983 in San Francisco County, California.

His father's last name is Sierra, and his mother's maiden name is Valenzuela. If Alfredo is still alive, he's now years old.

His potential siblings include Anthony (born 1991), Ismael (born 1993), Norma (born 1990) and Mildred (born 1979).