#DeannaTroi and her family have bad luck when it comes to close family members...
First her sister #Kestra drowns at a very young age.
Next, her father dies suddenly (according to a novel due to #Romulan sabotage).
Then an alien entity impregnates her, resulting in #IanTroy, who shortly after gave up his human life to save the crew.
Finally she gives birth to #Thaddeus who dies to a disease that couldn't be treated due to Synthetics ban.
#StarTrek