John Brennan Brennan, 84 years old, lives in Inglewood, California, but has also spent time in Escondido, California; Granada Hills, California; North Hills, California and Sepulveda, California. Shawn Michael Brennan, Michael D Siino, John S Brennan, Kathleen Grace Brennan, Patricia Kathleen Drozdowski, Jo Ann Brennan and Ann E Siino are in John family.