HMM1234

I am a US citizen and applying for my siblings brother and sister. When I filled the form I-130, it asks for the passport no. And expiration date of my siblings. We had a problem that my father's name spelling were different in my siblings name. So, we got them corrected. My dad, brother, sister and I have same father's name spelling now in our ID cards and birth certificates. But not in my siblings passports. My sister's passport is valid but with old spellings while my brothers passport is expired. My siblings are in Pakistan and it will take 15-17 years for them to be here as per my understanding and passports can't be valid for that long period of time. Right now, I just need to give passport no. And expiration date so what should I do? 1. For my sister, use same valid passport no. But with old spellings? 2. For my brother, use the same expired passport no.? 3. Get new unexpired passports with correct name spellings? Please guide as new passports can be made with correct spelling when it's time for case to be processed. What should I do?

I want to apply for my siblings. My father lives with my siblings, my mother died last year. I want to apply for my siblings. I checked the requirements, it asks for birth certificate. My concern is that my father's name is Mahmood, his name spelling in my name are Mehmood while Mahmood in my sister's name and Mehmood in my brother's name. So does this difference of 'a' and 'e' going to create problem in further processing? And should I get all the spellings correct before applying for my siblings? Or this won't create any problem?