Tom Constanten is still a member of the Grateful Dead.
Hildr or Ragnhildr Hrolfsdottir -LRB- Hild Rolvsdatter -RRB- was a 9th-century woman who is referenced in various Old Norse sources including Olafs saga , Orkneyinga saga and Landnamabok .. Old Norse. Old Norse. Olafs saga. Olafs saga helga ( disambiguation ). Orkneyinga saga. Orkneyinga saga. Landnamabok. Landnamabok. According to the sagas , Hild was the daughter of Rolv Nefia -LRB- Hrolfr nefja -RRB- jarl at Trondhjem -LRB- modern day Trondheim -RRB- .. Trondheim. Trondheim. jarl. Jarl ( title ). In the Orkneyinga saga , the daughter of Rolv Nefia was called Ragnhild , although in the Heimskringla she was called Hild .. Orkneyinga saga. Orkneyinga saga. Her father used to go on Viking expeditions .. Viking. Viking. One summer he plundered in Vik .. Vik. Viken, Norway. This aroused king Harald Fairhair 's anger and he was banished .. Harald Fairhair. Harald I of Norway. Hild appealed unsuccessfully for clemency for her father .. On this occasion she composed a scaldic stanza -LRB- lausavisa -RRB- , which is one of the few testimonies of scaldic poetry composed by a woman that has come down to us .. scaldic. Scaldic poetry. lausavisa. lausavisa. She was married to Rognvald Eysteinsson -LRB- Ragnvald Øysteinsson Mørejarl -RRB- who was the jarl of Møre .. Rognvald Eysteinsson. Rognvald Eysteinsson. jarl. Jarl ( title ). Møre. Møre og Romsdal. They had three sons  : Ivarr , Þorir and Hrolfr .. Thorir -LRB- Þorir -RRB- succeeded his father as jarl of More .. jarl. Jarl ( title ). Rolv -LRB- Hrolfr -RRB- , nicknamed Gange-Rolv , became known as Rollo of Normandy .. Rollo of Normandy. Rollo of Normandy. The death of Ivar -LRB- Ivarr -RRB- during an earlier campaign in support of King Harald Finehair resulted in the Northern Isles -LRB- Norðreyar -RRB- being gifted to his family as compensation .. Northern Isles. Northern Isles. According to the Historia Norvegiae , Rognvald 's family conquered Orkney and Shetland islands in the late ninth century. Historia Norvegiae. Historia Norvegiae. Orkney. Orkney. Shetland islands. Shetland islands