How to align my ListView items?

Question

I would like to create a table of values, the table will have 2 columns, and N rows. The first row of the table will contain the headings, for example, "Height" and "Width", but I need these to be buttons. The next rows in the table will just contain text values, underneath their 'Height' and 'Width' headings, and these are populated using a class that extends BaseAdapter.

I don't know how to align the contents of the table to be aligned to the left edge of each heading button?

Currently I have something like this, but maybe I should be using a GridView? Or TableView?

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent" 
    android:layout_height="fill_parent">
<LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content">
    <Button android:text="Height" 
            android:layout_height="wrap_content" 
            android:id="@+id/buttonHeight" 
            android:layout_width="wrap_content"
            android:layout_weight="15">
    </Button>
    <Button 
            android:text="Width" 
            android:layout_height="wrap_content" 
            android:id="@+id/buttonWidth" 
            android:layout_width="wrap_content"
            android:layout_toRightOf="@id/buttonHeight"
            android:layout_weight="1">
    </Button>
     </LinearLayout>
     <ListView android:id="@android:id/list"
     android:layout_width="fill_parent" 
     android:layout_height="fill_parent"
     android:dividerHeight="1px"
     android:drawSelectorOnTop="false"/>
</RelativeLayout>

Then my BaseAdapter inflates the following xml in order to assign the 'height' and 'width' to fill in all the row values, inside the overridden getView method:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="fill_parent"
    android:layout_height="wrap_content">
  <TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:id="@+id/height" 
    android:textSize="10sp"
    android:text="Height"
    android:layout_weight="1"/>       
  <TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:id="@+id/width" 
    android:textSize="10sp"
    android:text="Width"
    android:layout_weight="1"/>
</LinearLayout>

Unfortunately the data simply does not line up with the button edges. How can I acheive this?