Saxe Duchies in the Rheinbund period
4th Rheinbund-Regiment:
1st battalion: Saxe-Gotha contributed 1 of grenadier and 4 musketeer companies from (120 men per company); and Saxe-Coburg 1 infantry company (200 men) ;
2nd battalion: Saxe-Gotha contributed 1 grenadier and 2 musketeer companies (120 men per company); Saxe-Meiningen contributed 2 musketeer companies (160 men) and Saxe-Coburg 1 infantry company (200 men)
3rd Battalion: 5 Saxe-Weimar Jäger companies (120 men) and 1 Saxe-Hildburghausen Jäger company (200 men)
Anhalt
1809: the Anhalt battalion formed the 1st battalion of the 5th Rheinbund-Regiment and adopted the French organisation of 1 grenadier, 1 voltigeur and 4 fusilier companies each of 140 men.
1813: Jäger zu Pferde Regiment – two squadrons of four companies each.
Lippe
1807: The two Lippe principalities formed a combined battalion of 5 companies of 129 men (3 Detmold, 1 Schaumburg and 1 mixed).
1808: the battalion had to detach its 2nd (Detmold) and 5th (Schaumburg) companies to be sent in Spain as part of the so called "bataillon des Princes" (Princes battalion).
1809: the others companies were reorganised as second battalion of the new 5th Rheinbund-Regiment.
1812: Battalion adopted the French organisation of 1 grenadier, 1 voltigeur and 4 fusilier companies.
Schwarzburg (Sonderhausen & Rudolstadt)
1807: Schwarzburg's troops formed 1 battalion of 4 companies.
1808: each principality sent a company of 140 men for amalgamation with the contingents of Lippe, Reuß and Waldeck to form the "battalion of Confederated Princes". This battalion was posted to Peninsular theatre of operations from April 1809.
1809: Schwarzburg provided 1st battalion of the 6th Rheinbund Regiment (3 companies from Rudolstadt and 3 from Sonderhausen). At the end of the year, the Schwarzburg battalion was reorganized into 4 companies (2 Rudolstadt and 2 Sonderhausen).
Waldeck
1807: Waldeck had 3 infantry companies.
1808: single ad-hoc company of 141 men sent to Metz for amalgamation with the contingents of Lippe, Reuß and Schwarzburg to form the "battalion of Confederated Princes".
1809: Waldeck contingent became 7th, 8th and 9th companies of the 6th Rheinbund Regiment.
Reuss
1807: Reuss principalities provided 3 infantry companies that were initially posted to guard the French west coast.
1808: Reuß detached an ad-hoc company of 140 men to Metz in France for amalgamation with the contingents of Lippe, Schwarzbourg and Waldeck to form the "battalion of Confederated Princes".
1809: Three companies of Reuß, became 10th, 11th and 12th company of the new 6th Rheinbund Regiment.
The Hanseatics did not contribute a regiment to the Rheinbund nor were they amalgamated with the Saxe Duchies. Instead:
Hamburg: infantry regiment of 10 companies; Dragoon company; artillery detachment (4 guns plus fortress artillery); Nachtwachte (guarded the gates & acted like police force);
Bremen: 1 small infantry battalion (1 grenadier & 2 musketeer companies); Bürgerwehr or Bürgermiliz – acted as police force.
Lübeck: Town guard.
For more info on the Saxe Duchies see "Saxe Duchies Military – Useful Downloadable Materiul" Topic at TMP link No standards.
For more info on Anhalt see "Anhalt Military – Useful Downloadable Material" Topic at TMP link towards the end you will see their standard.
For more info on Lippe see "Lippe Military – Useful Downloadable Material" Topic at TMP link towards the end you will see their standard.
I have yet to post information on either Reuss, Schwarzburg or Waldeck (all in preparation) but from memory no flags – only example for Reuss is post dissolution of the Rheinbund.
Note the Mecklenburgs (Schwerin & Strelitz) formed a joint 8th Rheinbund Regiment. For more information see "Mecklenburg Military – Useful Downloadable material" Topic at TMP link Details of standards are shown.
The 1st and 2nd Regiments of the Confederation were those of Nassau, the 3rd was Frankfurt, the 7th Regiment was that of Wurzburg.
For more info on Nassau see "Nassau Military – Useful Downloadable Material" Topic at TMP link towards the end you will see their standard.
For more info on Frankfurt see "Frankfurt Military – Useful Downloadable Material" Topic at TMP link no details of any flags.
For more info on Wurzburg see "Würzburg Military – Useful Downlodable Material" Topic at TMP link you will see details of their standard.
As far as I am aware there was no Rheinbund regimental standard.