Javascript / Jquery Recursive find function

I wrote the following code as a way of plucking data from a n-depth javascript object. It works a charm and even appends the parents of the the found item.

I was just wondering if you guys had any ideas on making it better.

//#region function recursiveFind
function recursiveFind(data, key, childKey, match, result) {

    ///<summary>Returns JS obj and its parents based on a data set, key and match.</summary>
    ///<param name="data" type="Object" optional="false">the data object you want to find within</param>
    ///<param name="key" type="String" optional="false">the key for the data you want to match against eg. 'id' will look for data.id</param>
    ///<param name="childKey" type="String" optional="false">the data object you want to find within</param>
    ///<param name="match" type="Any" optional="false">the value you wish to search for</param>
    ///<returns type="Object">returns the found result</returns>

    var parents = [];
    var depth = 0;
    var recurse = function (data, key, childKey, match, result) {
        // Build Parents
        depth++;

        // Check this Object
        if (data[key] === match) {
            result = data;
        }
        else if (depth === 1) {
            parents.push(data);

        }

        // If not found check children
        if (result === undefined) {
            if (data[childKey]) {
                $.each(data[childKey], function (k, v) {
                    if (v[key] === match) {
                        result = v;
                        return false;
                    } else {
                        result = recurse(v, key, childKey, match, result);
                        if (result) {
                            parents.push(v);
                            return false;
                        }
                    }
                });
            }
        }

        // Set parents object into the result
        if (result) {
            result.parents = $.extend([], parents);
        }

        // Clean up parents object
        depth--;
        if (depth === 0) {
            parents.length = 0;
        }
        return result;
    };
    return recurse(data, key, childKey, match, result);
}
//#endregion