The daughter from that family knows about it and has no problem with it.
Salam Alaykum,
If you are asking about the 'direction' which the bury the person who dies in Makkah and is buried there, then they would be buried facing the Ka'bah - so in whichever part of the city the person is buried, they would always be buried facing the Ka'bah. All other funeral rites - the ghusl, kafan, etc. are the same.
According to Tafsir Mizan by Allamah Tabatabai, in verse 69 of Surat al Nisaa: ومن يطع الله والرسول فأولئك مع الذين أنعم الله عليهم من النبيين والصديقين والشهداء والصالحين وحسن أولئك رفيقا "
the word Sidiqoon refers to those who are truthful in their words, they do what they say and they say what they do.
Yes, according to most scholars, a virgin woman regardless of age should seek her father's approval for any type of marriage. Exceptions in specific circumstances may apply and a Marje can be consulted for those circumstances.
Note that this is family inheritance coming down generations and not created or bought by my great grandfather.