Lawrence S. Hartl, age 71, of Chicago, beloved husband of Julianne Hartl, loving father of Nicole (Tony) Lanahan, Lawrence S. II (Tina) Hartl and Michael Hartl; cherished grandfather of Nora, Kate, Ella, Lawrence III and Charlotte; dear brother of Dennis (Bonnie) Ryan; Visitation Tuesday, 4:00- 8:00 pm at the Skaja Terrace Funeral Home, 7812 N. Milwaukee Ave, Niles, Il. Funeral Wednesday 9:15 am. to St. Juliana Church for Mass at 10:00 am.  Interment Mt. Olive Cemetery. Retired Carpenter foreman at the Garfield Park Conservatory, Chicago Park District. Former Usher at St. Juliana Church. In lieu of flowers donations to The Epilepsy Foundation of Greater Chicago . For further information, (847) 966-7302 or www.skajafuneralhomes.com