All territorial governors of the current 50 states are now connected. We still have 30 governors of the five current U.S. territories who remain unconnected. Here's the breakdown, with the first number representing deceased governors and the second representing those who are still living:
American Samoa: 2, 3
Guam: 0, 3
Northern Marianna Islands: 3, 5
Puerto Rico: 0, 7
US Virgin Islands: 4, 3