When I heard of this tragedy on the news, I recognized the name Koshivos from my early years in Hyde Park. I babysat for John and Peter at their house on Austin Street. I fondly remember Popy and her husband, and John and Peter were little angels to sit for! I especially enjoyed Popy’s baklava (I think I ate half the pan while they were out, but it was sooo good!). My condolences to all.