My mom has two&nbsp;daughters:&nbsp;Melinda and me. I am thirteen years old and Melinda is eight years old. So, Melinda is my..... 
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Regina is my father&rsquo;s sister. Regina married Thomas. So, Thomas is my...... 
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Your sister&rsquo;s daughter 
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Your sister&rsquo;s aunt 
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Your sister&rsquo;s son 
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Your sister&rsquo;s mother 
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Hendro married Tina. They have two&nbsp;children, Nick and Edy. Nick married Mona and they have oa&nbsp;daughter, Amanda. So, who is Amanda&rsquo;s grandfather? 
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My grandmother is my aunt&rsquo;s...... 
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