A mother of four has surprised her children, husband and his new fiance with heartbreaking Christmas letters two years after her death from ovarian cancer. Brenda Schmitz was 46 when she passed away in September 2011. As a parting gift, she entrusted a letter to a friend, who remains anonymous, to deliver when the time was right. A month before she lost her battle to the disease, Schmitz wrote the letter to KSTZ Star 102.5, which runs a Christmas wishes program each year. Listeners send in their Christmas wish letters, and the station elicits the help of sponsors to grant a select few. Brenda's wishes were finally revealed two years later when the station brought her husband, David, into the studio and read the note to him on air last week. When you are in receipt of this letter, I will have already lost my battle to ovarian cancer," the letter from Brenda began. "I told [my friend] once my loving husband David had moved on in his life and had met someone to share his life with again, to mail this letter to all of you at the station." David had recently become engaged again and Brenda's first wish was a request for the station to give his "new lifelong partner," Jane, a pampering session. "She deserves it, being a stepmother to all those boys," the letter read. "Make her smile and know her efforts are truly appreciated from me. "Thank you," Brenda added. "I love you, whoever you are."