Death:Death by Accident 18 July 1972 (Car, age 54) chart Placidus Equal_H.
Swedish former actor and stage director, named as Director and General Manager of the Metropolitan Opera in July 1972. Before assuming his prestigious post, he vacationed with his family in Sardinia. On 18 July 1972, he was killed there in an auto accident along with two of his daughters; his wife and another daughter were injured and hospitalized. Link to Wikipedia biography
Born: September 20, 1917, in Stockholm, Sweden.
Unfortunately, finding readily available public information specifically about an individual born with the name "Gentele Gran" on September 20, 1917, in Stockholm proves challenging. It's possible this individual maintained a more private life or used a different public name.
It is highly probable that this individual, if still living, would be over 106 years old. Records from that period are often less digitized and accessible.
If you have any additional information about Gentele Gran, such as family names, professions, or any other identifying details, including even potential variant names they might have used, it would greatly improve the chances of finding relevant information.