Concatenate XML without type casting to string

I have the following XML generated from various tables in my SQL SERVER database

<XMLData>
...
<Type>1</Type>
...
</XMLData>

AND

<XMLData>
...
<Type>2</Type>
...
</XMLData>

AND

<XMLData>
...
<Type>3</Type>
...
</XMLData>

The final output I need is single combined as follows:

<AllMyData>
    <XMLData>
        ...
        <Type>1</Type>
        ...
    </XMLData>
    <XMLData>
        ...
        <Type>2</Type>
        ...
    </XMLData>
    <XMLData>
        ...
        <Type>3</Type>
        ...
    </XMLData>
<AllMyData>

NOTE - all the independent elements that I am combining have the same tag name.

Thanks in advance for looking this up.