Age 29, of McCandless, passed away on Sunday, September 27, 2015. Daughter of the late Elizabeth and Joseph Rau; loving fiancée of Daniel P. Olzak; cherished sister of John (James Baker) Byrne and Mark (Erin) Byrne; special aunt of Mirabelle. Rebecca was an adored member of the Olzak family. She was a dedicated team member at Office Max, an avid Steelers fan and she enjoyed the arts while cuddling with her cat, "Stevie". Friends will be received on Wednesday from 2-8 p.m. at the H.P. BRANDT FUNERAL HOME, INC., 1032 Perry Hwy., Ross Twp., 412-364-4444, where a Funeral Service will be held on Thursday at 12 noon. In lieu of flowers, donations may be made to the Cancer Caring Center, 4117 Liberty Ave., Pgh., PA 15224. www.brandtfuneralhome.com