onie_Frederik_Jan_Floris_Jacob_van_Omphal&amp;action=edit&amp;section=2"
                title="Edit section: Military career">edit</a><span class="mw-editsection-bracket">]</span></span></h2>
    <p>Van Omphal began his active service during the <a href="/wiki/Kingdom_of_Holland" title="Kingdom of Holland">Kingdom
            of Holland</a>. Part of the Dutch expeditionary force to Spain, he participated in the <a href="/wiki/Battle_of_Ciudad_Real"
            title="Battle of Ciudad Real">Battle of Ciudad