Cowboys defensive end Marshawn Kneeland’s girlfriend, Catalina Mancera, recently celebrated their unborn child with both their families after his tragic suicide death in November. Mancera explained that their loved ones have “carried me through all of this” in an Instagram carousel post Sunday, which included snapshots of her baby shower in Pilot Point, Texas. “Words can’t explain how thankful I am for the people God has placed in my life,” Mancera wrote. “In such a hard season, the love and support surrounding me has made everything feel a little brighter. I’m so grateful for everyone who came out to celebrate me and baby, and even those who couldn’t make it but still showed love from afar. “I also want to thank my family for throwing me such a beautiful shower in Michigan. I want to thank both of our families for all the love they’ve poured into me during this time. I’ll never forget the kindness, prayers, and support that have carried me through all of this 🤍.” Mancera, who is a Kalamazoo, Mich.…