Two children, a 9-year-old girl and a 7-year-old boy, die following a boating incident involving their grandparents. Reports say Mya Golabek and Sigmund (Sigmund Golabek) Schneider are thrown into the water after the boat hits a channel marker during a trip with grandparents Laurie and Steven Schneider and Steven Schneider, 63. One account describes the grandpa striking the marker, which results in the children ending up in the water. Both children later die, according to the reports. The incident occurs during the boating trip, and the deaths involve the family members on board. Other details such as the exact location, timing, weather, and whether emergency response efforts immediately followed are not provided in the supplied material. The reports consistently describe the same basic sequence: a boat with the children and grandparents hits a channel marker, the children are thrown into the water, and both children die.