Reiner did die in the manga. His death was a result of a series of events and conflicts that had been building up throughout the storyline. It had a major impact on the plot and the other characters.
Chuck Yeager was a remarkable American test pilot. He was the first person to break the sound barrier in 1947. Yeager grew up in a small town. His early life was filled with a passion for flying. He joined the military and through his fearless and skilled flying, he made aviation history. His achievement not only advanced the field of flight but also became a symbol of human's ability to push boundaries.
It's also possible that the Yeager family story is centered around a particular event. For example, they could have been part of a historical event in their town or region. They might have played a role in helping others during a disaster, like a flood or a fire. This event could have shaped their family values and how they interact with the community. It could also be a story of love and relationships within the family, with tales of how different family members met their partners and how they supported each other through thick and thin.
There could be an elderly member in the Yeager family, like a grandparent. This person might hold the key to the family's past, with stories of their ancestors and the family's origins. Their wisdom and experience could be a guiding force for the rest of the family in the story.