Eli Posa will become a bar mitzvah on Saturday, Oct. 19, at Park Synagogue. Eli is the son of Sarah and Angelo Posa of Beachwood. Eli is the grandson of Marlene Haus, Francesa Posa, and of blessed memory, Leonard Haus and Michael Posa. Eli attends the Joseph and Florence Mandel Jewish Day School. He enjoys studying the weather, visiting cities, riding roller coasters, acting and singing.