Mary Lou Marden , 84, of Mt. Pleasant, SC passed away on Tuesday, March 18, 2014. She was born on Wednesday, July 10, 1929 in Troy, NY to the late Dorothy Geer Sheldon and Harold A Sheldon. She was predeceased by her husband, Thomas H Marden, and her children's father, Angel R. Terrero M.D. Mary Lou was a retired realtor, avid gardener, and a member of Christ Episcopal Church. Her family remembers her as an adventurer, traveler and educator of her family. Mary Lou is survived by two daughters; Christina 'Tina' Faith Adams(Roy) of Mount Pleasant, SC, Deborah G. Grzesiak (James) of Tacoma, Washington, Two sons; Mark A Terrero (Diane) of Daniel Island, SC and Matthew A Terrero and fiance Ashleigh of Savannah, GA., one granddaughter, Olivia Adams-Valdez of Summerville, SC and one great-granddaughter, Alicia Adams of Mt. Pleasant, SC and one great-grandson, Jason Valdez of Summerville, SC, and two cats George and Tom. A brief Memorial Service and celebration of Mary Lou's life will be held on Friday, March 21, 2014 at Christ Episcopal Church (The Old Historic Church) 2304 N Hwy 17, Mt Pleasant, SC 29466. Memorial contributions may be made to East Cooper Meals on Wheels, PO Box 583, Mount Pleasant, SC 29465. Arrangements have been entrusted toMcALISTER-SMITH FUNERAL HOME, MT PLEASANT CHAPEL, 1520 RIFLE RANGE RD., MT PLEASANT, SC (843) 884-3833. Expressions of sympathy may be viewed or submitted online at www.McAlister-Smith.com.