Education Margaret Mary Housinger Posted by Who's Who Site Administrator on May 27, 2018September 16, 2019 Most Recent Title: Math And Computer Science Educator Company: Elizabeth Seton High Sch. Industry: Education Years in Industry: 49 Years affiliated with Marquis Who’s Who: 25 Contact Margaret Mary Housinger: Name(required) Email(required) Website Comment(required) Submit Δ Share this:TwitterFacebookLinkedInLike this:Like Loading...