Sandra doesn't have as many brothers and sisters as Markus.
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| Father Arnold and mother Melissa |
| Mother Melissa | I call my mother "Mama". We enjoy a close friendship and do a lot together. Like me she loves going on a hike to enjoy land, people and nature. |
| Father Arnold | He married my mother in 1973. Papa is my great example in reading maps. He is often the leader of us three and he's very good at it. |
| Big brother | I have always missed him..... |
